297330908

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{65147}}^1$

素因数の和:65321

約数の個数: 24

約数和(自身を含む): 598319232

約数和(自身を除く): 300988324

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 65147, 130294, 260588, 456029, 912058, 1824116, 10618961, 21237922, 42475844, 74332727, 148665454, 297330908]

約数ペア:

[(1, 297330908), (2, 148665454), (4, 74332727), (7, 42475844), (14, 21237922), (28, 10618961), (163, 1824116), (326, 912058), (652, 456029), (1141, 260588), (2282, 130294), (4564, 65147)]